About This TemplateICND1 v1.0—2-*
Benefits of Switching
ICND1 v1.0—2-*
ICND1 v1.0—2-*
ICND1 v1.0—2-*
Requires full-duplex support on both ends
Collision-free
Collision detect circuit disabled
Slide 2 of 2
Emphasize: Full duplex is for point-to-point connections only. A Fast Ethernet full-duplex connection provides a throughput of 200 Mbps (100 Mbps per direction).
Note:
ICND1 v1.0—2-*
Cisco Catalyst 2960 Series
Cisco Catalyst 2960 Series
Emphasize: “Half” is the default on the Ethernet ports.
© 2007 Cisco Systems, Inc. All rights reserved.
ICND1 v1.0—2-*
Showing Duplex Options
Hardware is Fast Ethernet, address is 0008.a445.9b42 (bia 0008.a445.9b42)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:57, output 00:00:01, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Received 98960 broadcasts (0 multicast)
1 runts, 0 giants, 0 throttles
1 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 36374 multicast, 0 pause input
0 input packets with dribble condition detected
1284934 packets output, 103121707 bytes, 0 underruns
0 output errors, 2 collisions, 6 interface resets
0 babbles, 0 late collision, 29 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
Emphasize: The show interfaces command will display the duplex status.
FCS errors and late collision errors are discussed in a later slide.
© 2007 Cisco Systems, Inc. All rights reserved.
ICND1 v1.0—2-*
ICND1 v1.0—2-*